Tooling Engineering Intern - Summer 2026

Back to all jobs Tooling Engineering Intern - Summer 2026 Design & Engineering Saline, MI, USA Full Time MMI Engineered Solutions is seeking a motivated and detail-oriented Tooling Engineer Intern to support our tooling and manufacturing teams. This role will focus on tooling inventory accuracy, preventive maintenance (PM) planning, and hands-on learning within a fast-paced injection molding environment. This is a great opportunity for an engineering student looking to gain real-world experience in tooling, machining, and manufacturing processes. Key Responsibilities Update and maintain tooling storage locations at the Saline facility Verify and track tooling inventory across both Saline and Warren locations Identify critical or high-risk tools requiring preventive maintenance plans Collaborate with Tooling Engineers to develop detailed PM plans Work with IT to input and manage PM plans within the IQMS system Support efforts to ensure tooling accuracy and organization across both plants Qualifications Currently pursuing a degree in Engineering (Mechanical, Manufacturing, or related field preferred) Strong problem-solving and critical thinking skills Excellent communication and teamwork abilities Proficient in Microsoft Windows and general computer skills Ability to read and interpret blueprints and technical documents (preferred) Exposure to 2D/3D CAD and hands-on mechanical experience (preferred, not required)

Work Environment:

Hands-on manufacturing-floor environment Exposure to machinery, tooling, and maintenance operations Standing and walking for extended periods in areas that may be hot, noisy, or dusty Commitment to safety and MIOSHA standards Why intern at MMI? Gain exposure to injection mold tooling, machining, and benching processes Learn the fundamentals of injection molding operations Develop an understanding of preventive maintenance systems and their impact on production Work cross-functionally with engineering, tooling, operations, and IT teams

Who We Are:

MMI Engineered Solutions is a plastic injection molding and engineering solutions provider headquartered in Saline, Michigan, with additional offices in Troy, Warren, and Monterrey, Mexico. We specialize in advanced composites and engineered resins across diverse industries. Our mission is simple: Deliver a Quality Product, On Time, at a Competitive Price. MMI Engineered Solutions is an Equal Opportunity Employer. Full Job Description